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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
29/01/2001 |
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Data da última atualização: |
09/03/2006 |
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Autoria: |
PERES, W. A. A.; CORREA-FERREIRA, B.S. |
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Título: |
Multiplication of Telenomus Podisi and Trissolcus Basalis (Hymenoptera: scelionidae) on Euschistus heros (Hemiptera: Pentatomidae) eggs for soybean stink bugs control. |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONGRESS OF ENTOMOLOGY, 21., 2000, Foz do Iguassu. Abstracts... Londrina: Embrapa Soja, 2000. |
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Volume: |
v.1 |
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Páginas: |
p.373. |
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Idioma: |
Inglês |
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Conteúdo: |
The biological control of soybean stink bugs in Brazil is based on mass rearing in the laboratory and field release of the egg parasitoid Trissocus basalis. Today the brown stink bug Euschistus heros is the most abundant pentatomid on soybean crop, besides, Telenomus podisi has been considered as an important egg parasitoid of soybean stink bug. Laboratory studies were conducted to test the suitability of E. heros eggs to mass rearing T. podisi and T. basalis, compared to the standard methodology (T. basalis multiplied in N. viridula eggs). The eggs of E. heros were exposed to parasitoids by different ways. When individualized eggs were exposed, the parasitism was high (> 96%) but adult emergence rates were low (51.2 and 26.1%, respectively), showing that this egg distribution was inadequate to parasitoid multiplication. When egg masses were exposed to parasitism with eggs on the normal position, obtained emergence rates of 83.1% for T. podisi and 50.6% for T. basalis compared to values of 79.9% and 63.1% with eggs exposed on the positions, did not differed significantly, and showing that the egg mass pulverization methodology was adequate. On cardboard tickets, 162 egg masses or 1193 eggs of E. heros were laid, being 38%, 36.6% and 25.4% of the eggs on lateral, normal and inverted positions, respectively. Parasitism rates of T. podisi and T. basalis (ca. 99%) were similar to that observed with the standard methodology (99.7%). Nevertheless, the emergence rates (50.5& for T. podisi and 60.4% for T. basalis) were significantly lower, probably due a high number of eggs with lateral shrinking, in which there was no development of the parasitoid. MenosThe biological control of soybean stink bugs in Brazil is based on mass rearing in the laboratory and field release of the egg parasitoid Trissocus basalis. Today the brown stink bug Euschistus heros is the most abundant pentatomid on soybean crop, besides, Telenomus podisi has been considered as an important egg parasitoid of soybean stink bug. Laboratory studies were conducted to test the suitability of E. heros eggs to mass rearing T. podisi and T. basalis, compared to the standard methodology (T. basalis multiplied in N. viridula eggs). The eggs of E. heros were exposed to parasitoids by different ways. When individualized eggs were exposed, the parasitism was high (> 96%) but adult emergence rates were low (51.2 and 26.1%, respectively), showing that this egg distribution was inadequate to parasitoid multiplication. When egg masses were exposed to parasitism with eggs on the normal position, obtained emergence rates of 83.1% for T. podisi and 50.6% for T. basalis compared to values of 79.9% and 63.1% with eggs exposed on the positions, did not differed significantly, and showing that the egg mass pulverization methodology was adequate. On cardboard tickets, 162 egg masses or 1193 eggs of E. heros were laid, being 38%, 36.6% and 25.4% of the eggs on lateral, normal and inverted positions, respectively. Parasitism rates of T. podisi and T. basalis (ca. 99%) were similar to that observed with the standard methodology (99.7%). Nevertheless, the emergence rates (50.5& for T.... Mostrar Tudo |
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Palavras-Chave: |
Brasil; Egg parasitoid; Inseto praga; Pest insects; Soybean. |
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Thesagro: |
Controle Biológico; Criação Massal; Soja. |
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Thesaurus Nal: |
biological control; Brazil; Insecta; mass rearing. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02598naa a2200301 a 4500
001 1462637
005 2006-03-09
008 2000 bl uuuu u00u1 u #d
100 1 $aPERES, W. A. A.
245 $aMultiplication of Telenomus Podisi and Trissolcus Basalis (Hymenoptera$bscelionidae) on Euschistus heros (Hemiptera: Pentatomidae) eggs for soybean stink bugs control.
260 $c2000
300 $ap.373. v.1
490 $vv.1
520 $aThe biological control of soybean stink bugs in Brazil is based on mass rearing in the laboratory and field release of the egg parasitoid Trissocus basalis. Today the brown stink bug Euschistus heros is the most abundant pentatomid on soybean crop, besides, Telenomus podisi has been considered as an important egg parasitoid of soybean stink bug. Laboratory studies were conducted to test the suitability of E. heros eggs to mass rearing T. podisi and T. basalis, compared to the standard methodology (T. basalis multiplied in N. viridula eggs). The eggs of E. heros were exposed to parasitoids by different ways. When individualized eggs were exposed, the parasitism was high (> 96%) but adult emergence rates were low (51.2 and 26.1%, respectively), showing that this egg distribution was inadequate to parasitoid multiplication. When egg masses were exposed to parasitism with eggs on the normal position, obtained emergence rates of 83.1% for T. podisi and 50.6% for T. basalis compared to values of 79.9% and 63.1% with eggs exposed on the positions, did not differed significantly, and showing that the egg mass pulverization methodology was adequate. On cardboard tickets, 162 egg masses or 1193 eggs of E. heros were laid, being 38%, 36.6% and 25.4% of the eggs on lateral, normal and inverted positions, respectively. Parasitism rates of T. podisi and T. basalis (ca. 99%) were similar to that observed with the standard methodology (99.7%). Nevertheless, the emergence rates (50.5& for T. podisi and 60.4% for T. basalis) were significantly lower, probably due a high number of eggs with lateral shrinking, in which there was no development of the parasitoid.
650 $abiological control
650 $aBrazil
650 $aInsecta
650 $amass rearing
650 $aControle Biológico
650 $aCriação Massal
650 $aSoja
653 $aBrasil
653 $aEgg parasitoid
653 $aInseto praga
653 $aPest insects
653 $aSoybean
700 1 $aCORREA-FERREIRA, B.S.
773 $tIn: INTERNATIONAL CONGRESS OF ENTOMOLOGY, 21., 2000, Foz do Iguassu. Abstracts... Londrina: Embrapa Soja, 2000.
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Registro original: |
Embrapa Soja (CNPSO) |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
25/02/2015 |
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Data da última atualização: |
25/02/2015 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
Di SILVA, F. D. M.; LIMA, J. E. F. W.; AQUINO, F. de G.; MARTINS, P. R.; RODRIGUES, N. G.; ARAUJO, L. S. de; OLIVEIRA, L. de. |
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Afiliação: |
FELIPPE DAMIÃO MELLO DI SILVA; JORGE ENOCH FURQUIM WERNECK LIMA, CPAC; FABIANA DE GOIS AQUINO, CPAC; PEDRO RIBEIRO MARTINS; NIKOLAS GEBRIM RODRIGUES; LUANE SOUZA DE ARAÚJO; LEONARDO DE OLIVEIRA. |
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Título: |
Modelagem do potencial de erosão como suporte a programas de Pagamento por Serviços Ambientais em três Bacias Hidrográficas no Distrito Federal. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
In: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA CERRADOS, 2013, Planaltina, DF. Jovens Talentos 2013: resumos. Planaltina, DF: Embrapa Cerrados, 2013. (Embrapa Cerrados. Documentos, 319). |
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Páginas: |
p. 65 |
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Idioma: |
Português |
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Palavras-Chave: |
Distrito federal; Equação Universal de Perda de Solos; Geoprocessamento; Pagamento por serviços ambientais; PSA. |
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Thesagro: |
Bacia hidrográfica; Cerrado. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/118775/1/34444.pdf
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Marc: |
LEADER 01004nam a2200265 a 4500
001 2009935
005 2015-02-25
008 2013 bl uuuu u00u1 u #d
100 1 $aDi SILVA, F. D. M.
245 $aModelagem do potencial de erosão como suporte a programas de Pagamento por Serviços Ambientais em três Bacias Hidrográficas no Distrito Federal.
260 $aIn: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA CERRADOS, 2013, Planaltina, DF. Jovens Talentos 2013: resumos. Planaltina, DF: Embrapa Cerrados, 2013. (Embrapa Cerrados. Documentos, 319).$c2013
300 $ap. 65
650 $aBacia hidrográfica
650 $aCerrado
653 $aDistrito federal
653 $aEquação Universal de Perda de Solos
653 $aGeoprocessamento
653 $aPagamento por serviços ambientais
653 $aPSA
700 1 $aLIMA, J. E. F. W.
700 1 $aAQUINO, F. de G.
700 1 $aMARTINS, P. R.
700 1 $aRODRIGUES, N. G.
700 1 $aARAUJO, L. S. de
700 1 $aOLIVEIRA, L. de
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